/*
 * Copyright 2006 The Apache Software Foundation
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.mybatis.generator.api.dom.java;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Jeff Butler
 */
public class Parameter
{
    private String                 name;
    private FullyQualifiedJavaType type;
    private boolean                isVarargs;
    
    private List<String> annotations;
    
    public Parameter(FullyQualifiedJavaType type, String name, boolean isVarargs)
    {
        super();
        this.name = name;
        this.type = type;
        this.isVarargs = isVarargs;
        annotations = new ArrayList<String>();
    }
    
    public Parameter(FullyQualifiedJavaType type, String name)
    {
        this(type, name, false);
    }
    
    public Parameter(FullyQualifiedJavaType type, String name, String annotation)
    {
        this(type, name, false);
        addAnnotation(annotation);
    }
    
    public Parameter(FullyQualifiedJavaType type, String name, String annotation, boolean isVarargs)
    {
        this(type, name, isVarargs);
        addAnnotation(annotation);
    }
    
    /**
     * @return Returns the name.
     */
    public String getName()
    {
        return name;
    }
    
    /**
     * @return Returns the type.
     */
    public FullyQualifiedJavaType getType()
    {
        return type;
    }
    
    public List<String> getAnnotations()
    {
        return annotations;
    }
    
    public void addAnnotation(String annotation)
    {
        annotations.add(annotation);
    }
    
    public String getFormattedContent()
    {
        StringBuilder sb = new StringBuilder();
        
        for (String annotation : annotations) {
            sb.append(annotation);
            sb.append(' ');
        }
        
        sb.append(type.getShortName());
        sb.append(' ');
        if (isVarargs) {
            sb.append("... "); //$NON-NLS-1$
        }
        sb.append(name);
        
        return sb.toString();
    }
    
    @Override
    public String toString()
    {
        return getFormattedContent();
    }
    
    public boolean isVarargs()
    {
        return isVarargs;
    }
}
